试述理解“津血同源”和“汗血同源”的机理及其临床意义。
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A: Father, you promised. B: Well,_____!
A. so I did
B. so did I
C. so I do
D. so do I
Im afraid Ive rather______the house this week so its kind of a mess.
A. neglected
B. discarded
C. forgot
D. missed
Which of the following prepositional phrases can function as an adverbial？
Anthony"s eyes were red from excessive reading.
B. They recognized him as a genius.
C. After the meeting is the time to visit.
D. It is in bad taste to boost.
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